Nedap uPASS TARGET - Reader Disable; External Antenna

uPASS Target | installation guide
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3.3.2 Reader disable
The reading of the uPASS Target can be disabled with the RDIS input. This input is commonly used in combination with
a sensor (e.g. inductive loop) that detects the presence of a person or vehicle. The RDIS is by default 5V can be
controlled by pulling it to ground (pin is short-circuit protected). When the RDIS input is 0V the reader is disabled.
The reader disable input is located in CONN. 2.
This function works in both Normal mode and TRANSIT compatible mode.
Figure
21: CONN. 2
Pin
Function
1
-
2
-
3
-
4
-
5
RDIS
6
Ground
7
Ground
8
-
Table 7: Reader disable connection
3.3.3 External antenna
It is possible to connect an external Nedap UHF antenna to the uPASS Target reader.
This can be useful for very wide entrances or entry/exit gates where readers can be installed back-to-back.
The external UHF antenna can be used in 3 possible configurations:
1. Internal only. This mode is used if no external antenna is connected.
2. External only. This mode is used if the uPASS reader cannot be mounted at the location but an antenna can, the
reader can be place at another location and connect to the antenna.
3. Internal and external. The antennas can be installed in two separate locations (for in/out lane separation).
See chapter 6.5.6 for details about selecting the antenna configuration.
The external antenna is located at Ext. Ant. connection. The connection is a reverse polarized TNC connector.
Only Nedap antennas shall be connected.